Investigation on the Impact of Tropospheric Delay on GPS Height Variation near the Equator. - Joseph D. Dodo; Mohd Hafiz Yahya; Nor bin Kamarudin (Afr. J. Inf. Commun. Technol., 2008)

Assessment of long-term impact of solar activity on the ionosphere over an African equatorial GNSS station. - Mefe Moses; Sampad Kumar Panda; Joseph D. Dodo; Lazarus M. Ojigi; Kola Lawal (Earth Sci. Informatics, 2022)